Clinical Comparison of MEBO and Hyaluronic Acid Gel in the Management of Pain after Free Gingival Graft Harvesting: A Randomized Clinical Trial

Table 4

Median and range values for the intergroup comparison of color match measured by the Visual Analogue Scale score between the three studied groups at all time points.

Color match		Median	Min	Max	value
Day 3	Group I	3	2.00	5.00	0.128 ns
	Group II	3	2.00	4.00
	Group III	2	0.00	4.00
Day 7	Group I	5	0.00	5.00	0.095 ns
	Group II	4.5	3.00	7.00
	Group III	4	4.00	5.00
Day 14	Group I	6.5	1.00	5.00	0.054 ns
	Group II	6	1.00	7.00
	Group III	5	4.00	8.00
Day 21	Group I	8^a	4.00	7.00	0.032
	Group II	7^a,b	4.00	7.00
	Group III	6.5^b	4.00	8.00
Day 42	Group I	10^a	6.00	9.00	0.006
	Group II	8^b	4.00	8.00
	Group III	7.5^b	5.00	8.00

Significance level: ; significant; ns = nonsignificant.